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American League Gets Designated Hitters
The American League saw a rise in batting average after the January 11, 1973, meeting that granted the addition of a 10th player in the line-up: a designated hitter. Hey batter batter!
First Open-Heart Surgery
Dr. Daniel Hale Williams was one of the few African-American surgeons of the early 1890s. He
Metric Conversion Act
Liberia, Myanmar and the United States all have one thing in common and it can be measured in
Grand Canyon Saved From Industrialization
It was a move to guarantee that one of nature’s masterpieces would not disappear under the
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